CheckVegan

Is Myreth-4 vegetarian?

Myreth-4

Vegetarian Vegetarian
Vegan Vegan

Myreth-4 is a nonionic surfactant and emulsifier produced by ethoxylating myristyl (tetradecyl) alcohol with an average of 4 moles of ethylene oxide. It is synthetically derived, typically from fatty alcohols that may originate from plant or synthetic sources.

Also known as Polyoxyethylene tetradecyl ether
INCI name Myreth-4
CAS number 25446-80-4
CosIng ID 77161
Last reviewed 4 July 2026

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

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